<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>文件上传</title>
</head>

<body>
    <h1>{{h1}}</h1>
    <form action="" enctype='multipart/form-data' method='POST'>
        <input type="file" name="file" multiple="">
        <input type="submit" value="上传">
    </form>
    <div id="jrj" style="float:left;" align="center">
        <iframe src="/更新excel" scrolling="auto" width="950" height="660"></iframe>
    </div>
</body>

</html>